Janice is a journalism student at OSU who works for the Lantern (the school newspaper). She is interested in seeing what students think about a new rule change regarding fraternity housing. In order to obtain a representative sample of OSU students for public opinion poll, she chooses students whose characteristics correspond to those of the overall student body. For example, she knows that 60% of OSU students are women, so Janice makes sure that 60 out of 100 student in her poll are women. What type of sampling procedure is Janice using

b

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)